Untitled

#include <iostream>
#include <thread>
void function1()
{
 for (int i =0; i < 200;i++)
 std::cout<<"+";
}
void function2(){
 for (int i =0; i < 200; i++)
  std:: cout << "-";
}
int main(){
std::thread t1(function1);
std::thread t2(function2);

std::thread::id t1_id =t1.get_id();
std::thread::id t2_id =t2.get_id ();

std::cout <<"ID of thread 1:" <<t1_id <<std::endl;
std::cout <<"ID of thread 1:" <<t2_id <<std::endl;
t1.join();
t2.join();
return 0;
}